Pith Number

pith:FWBCYIEP

pith:2010:FWBCYIEP6ZSKVXILMKJV2IR2VT

not attested not anchored not stored refs pending

High probability state transfer in spin-1/2 chains: Analytical and numerical approaches

A.I. Zenchuk, E.B. Fel'dman, E.I. Kuznetsova

arxiv:1005.3614 v2 · 2010-05-20 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWBCYIEP6ZSKVXILMKJV2IR2VT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:07:16.531361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d822c208ff664aadd0b62935d223aacd5b8191415c7a1648242791ecbe4f958

Aliases

arxiv: 1005.3614 · arxiv_version: 1005.3614v2 · doi: 10.48550/arxiv.1005.3614 · pith_short_12: FWBCYIEP6ZSK · pith_short_16: FWBCYIEP6ZSKVXIL · pith_short_8: FWBCYIEP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FWBCYIEP6ZSKVXILMKJV2IR2VT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2d822c208ff664aadd0b62935d223aacd5b8191415c7a1648242791ecbe4f958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc41c84a7f81f9a0bf92808527313a1b29dd4cfbec3a9e14172df5f016f28fd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-20T07:19:04Z",
    "title_canon_sha256": "9a9787b41ed6fc3c57705de2c49fe127520243245664ad986944b345ae67ddd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3614",
    "kind": "arxiv",
    "version": 2
  }
}